Great 2 Part DoserBy Johnon 6/14/2015

John would recommend this product to a friend

I bought 2 of these to replace an all in one unit similar to the Bubble Magus. These things are huge compared to the pumps in my old unit. Both pumps have a flow rate of 1.67ml per minute, not the 1.1ml as advertised. I hooked them up to Reef Keeper Lite and they are working great so far.

Great PumpBy Bradon 6/1/2015

Brad would recommend this product to a friend

I bought 2 pumps to dose my tank with calcium and alkalinity and they worked great. When I set them up and calibrated them, they were a little over 1.1 per min. so I had to re calculate but wasn't a big deal.

GreatBy Andrewon 5/12/2015

Andrew would recommend this product to a friend

These are great little pumps. Kind of a large footprint

Great Pump!By Johnon 5/6/2015

John would recommend this product to a friend

Nice and simple pump for dosing. Very quiet and seems to be working well. Comes with tubing and calibration cup.

Great doser pumpBy Ericon 4/21/2015

Eric would recommend this product to a friend

I bought two of these doser pumps for dosing 2 part solution. So far so good, 2 weeks in. One pump is a little faster than the other, so I left it on calcium since an overdose of calcium is less worrysome than an overdose of alkalinity.

They're running on my Reefkeeper Lite. When using with a controller (which you should do as they should not run for long periods of time consistently) you should put them on mechanical relay switches instead of the solid state switches, as the solid state may not switch them off due to the low power draw of the pumps. Google Triac and your controller name to find out more.

Great product!By Steve kon 4/15/2015

Steve k would recommend this product to a friend

I ordered this doser for my Aquaripure vodka filter. I don't have to get someone to dose the filter twice a week while I'm gone. Makes my life much simpler.

Great pumps, watch the flow rateBy Chadon 4/13/2015

Chad would recommend this product to a friend

These pumps are working great so far and are a good value. However, I bought two for dosing and noticed they flow at different rates, one is much faster than the other so I have had to play around with the timing to get the dosing correct. One is right on at 1.1 ml per minute but the other is almost 2ml per minute.

Good ATO PumpBy Glennon 4/13/2015

Glenn would recommend this product to a friend

Use this on my 45 gallon for a ATO pump. Works great but was hard to prime and is a little loud.

Great quiet pumps, but need to be upgraded for use with ApexBy Vincenton 3/30/2015

Vincent would recommend this product to a friend

The reviews here say it all. Great pumps! However if you are going to use this on an APEX you are limited to 2 ports (4/8). If you want to use it on the other ports you will want to get one of these or similar for each pump (Woods 4325C Single Outlet Power Adapter Plug) BRS I suggest you start selling these....

Highly recommendedBy cvicenteon 3/30/2015

cvicente would recommend this product to a friend

Very impressed with the overall construction. Nothing best on this price range, I'm currently using the unit for Mg dosing. Would recommend it without hesitation

Great dose pumpBy Davidon 2/10/2015

David would recommend this product to a friend

Ordered two and have not looked back as far as dosing. I use with the BRS additives and my corals could not be any happier!

Near perfectionBy Old Salton 1/17/2015

Old Salt would recommend this product to a friend

After years (literally) of dosing 2-part by hand, I bought two of these pumps during the Black Friday 2014 sale. Due to the tight space in my stand/sump area, installation took a bit of thought and time. But once up and running, they are, as my teenage daughter would say, "just sick." I control them with my Reefkeeper Lite's multi-timer function and the levels are always spot on. And now I don't have to train my neighbors in the fine art of dosing 2-part!